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How do I pass parameters into a PHP script through a webpage?

...cript over the web) is using the query string and access them through the $_GET superglobal: Go to http://yourdomain.com/path/to/script.php?argument1=arg1&argument2=arg2 ... and access: <?php $argument1 = $_GET['argument1']; $argument2 = $_GET['argument2']; ?> If you want the script t...
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?

... This part is new. Expression Literals When you have an expression (M_PI / 16 for example) you should put it inside parenthesis. This syntax works for numeral expressions, booleans, finding an index in a (C-) string, boolean values, enum constants, and even character strings! NSNumber *piO...
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How to sort an IEnumerable

...myList = myEnumerable.ToList(); myList.Sort(); Based on your comment: _components = (from c in xml.Descendants("component") let value = (string)c orderby value select value ) .Distinct() .ToList(); or _com...
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machine learning libraries in C# [closed]

...asses: public class TrainingSet { private readonly List<string> _attributes = new List<string>(); private readonly List<List<object>> _examples = new List<List<object>>(); public TrainingSet(params string[] attributes) { _attributes.AddRang...
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Easy pretty printing of floats in python?

...most exactly) this command you said you made up: import numpy as np np.set_printoptions(precision=2) Or even better in your case if you still want to see all decimals of really precise numbers, but get rid of trailing zeros for example, use the formatting string %g: np.set_printoptions(formatter...
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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?

... FYI: g++ has __attribute__ syntax for selectively 'export' symbols: #define DLLEXPORT __attribute__ ((visibility("default"))) #define DLLLOCAL __attribute__ ((visibility("hidden"))) – Brian Cannard ...
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Calendar Recurring/Repeating Events - Best Storage Method

... NAME 1 Sample Event 2 Another Event And a table called events_meta like this: ID event_id meta_key meta_value 1 1 repeat_start 1299132000 2 1 repeat_interval_1 432000 With repeat_start being a date with no time as a unix times...
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Installing older version of R package

...ageurl <- "http://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.9.1.tar.gz" install.packages(packageurl, repos=NULL, type="source") If this doesn't work for you and you're on Windows, the reason is probably the lack of an appropriate tool chain for building/compiling packages. Normal...
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back button callback in navigationController in iOS

...elegate if it should pop the top UINavigationItem by calling navigationBar(_:shouldPop:). UINavigationController actually implement this, but it doesn't publicly declare that it adopts UINavigationBarDelegate (why!?). To intercept this event, create a subclass of UINavigationController, declare its ...
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What is “android.R.layout.simple_list_item_1”?

...ayout.html (Updated link thanks @Estel: https://github.com/android/platform_frameworks_base/tree/master/core/res/res/layout ) You can actually view the code for the layouts. share | improve this an...